It is called the domain.
Edit Component
It is a function with fractions as output.
Placing a question mark at the end of a statement does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered.Yes, it is possible to input a number and find whether it is positive or negative. Yes, it is possible to write an algorithm to do that. But what is it that you want?
Depends on what you're referring to. Input could be a switch for example, output would be a fan or light coming on. Eating is an input, you can guess what your output is?
Formally, it's "input". However, "imput" may reflect local variants of uncommon use.
Domain describes all possible input values.
domain
The range of a function is the set of all possible input values.
The answer is most likely to be "the domain".
Domain The set of all possible results: range.
It's domain
The set of values for which the function is defined.
A relation is a mapping or pairing of input values with output values.
The domain is the possible values that can be input into the function and produce a real number output.
The Input or X values are called the Domain.
A collection of all input values is called 'Data'.
If it is a fraction, then it is a fraction. You just have to deal with it!